Model: B21077-3M

Dial Indicatin Differential Gage

Special Features:

Calibrated to 4 inches of water column, equipped w/dial no. 12-430381-00

Properties:

Overall Depth
2.188 inches
Bolt Circle Diameter
4.125 inches
Mounting Hole Diameter
0.138 inches
Mounting Hole Quantity
3
Overall Diameter
4.750 inches
Case Material
Aluminum
Case Surface Treatment
Enamel, gray
Accessory Components And Quantity
1/8 in.Spt plugs 2, 1/8 in.Pipethread to rubber tubing adapters 2, back mtg stud w/2 washers and jam nut 1, flush mtg adapters w/screws
Graduation Unit
20.0 pounds
Actuation Type
Diaphragm
Scale Range
+0.000/+120.000 pounds of air per minute
Scale Range
+0.000 to 120.000 pounds of air per minute
Scale Name
Pressure
Dial Size
4 in. Dia
Connection Quantity
4
Pointer Color
Black
Pointer Type
Indicating
Scale Marking
Air flow lbs/min
Scale Type
Single
Scale Smallest Increment
2.0 pounds
Connection Type
Internal
Mounting Method
Flush panel
Scale Accuracy
2 pct entire range
Actuating Element Material
Rubber, synthetic
Scale Inscription/background Color
Black figure on white
Connection Location
Back and side
Bezel Type
Thread
Protective Crystal Material
Plastic
Connection Size
0.125 in. Spt
Connector Type Vent
Not provided
Material
Aluminum
Material
Aluminum
NSN
6685-00-802-6371
Part Number
B21077-3M
Description
Gage,differential,dial Indicatin
CAGE
94833

An instrument designed to measure air, gas, fluid, and vapor differential by means of a pressure sensitive element(s) which transmits energy, by direct linkage, to the indicating pointer of a scale calibrated to units of pressure. The scale may indicate in units of pressure, quantity, or flow.

Part B21077-3M NSN 6685-00-802-6371

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
62209
FIIG:
T179-B
Concept No.:
App. Key:
BA
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
1.5000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
05
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
121570
UFC:
61770
LTL:
100.0
LCL:
--
WCC:
651
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 9026200000
  • SITC: 87435
  • End Use: Measuring, testing, control instruments
  • NAICS: 334513
  • USDA: 1

Freight Class: Instruments and apparatus for measuring or checking pressure

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